• Trail camera: is a small,
camouflaged and waterproofed box with a lens. Works like a
digital camera, but with added features like motion
detection and night-vision.

After a long research and study of traces the trail camera was
accurately placed (and left for about two weeks) close to a puddle
witch reported clear, fresh
and repeated traces (footprints, steps, paths) of wild
animals: wild
boars (Sus
scrofa),
deers (Cervus elaphus) and
roe deers (Capreolus capreolus).